70bd6e11d6b393fa4f837a8a8562645ad93c55accc7caae15ef523df55795179

Analysis

max time kernel
134s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 17:42

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General

Target

b467a5760a5e6669904ac869a2bfdda0_JaffaCakes118.dll
Size

33KB
MD5

b467a5760a5e6669904ac869a2bfdda0
SHA1

620372c5fb7a6a12eb6083d3f734e14924848d15
SHA256

70bd6e11d6b393fa4f837a8a8562645ad93c55accc7caae15ef523df55795179
SHA512

0d68c659a56748968b6f89edd7c40b6487cf494f93a0bc8c491a9e37ce8bba111e731df47de6635378eaf67d66e3e7bdb0ed64445a7b914e54d7e758dc8a6a43
SSDEEP

768:KbTdbjsi0jKsWMuft9wqJbkie/buWBa7tTPuLZ:sTdEWMOt9wuoiG6Aa1P4Z

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3752	4836	WerFault.exe	91

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4764 wrote to memory of 4836	4764	rundll32.exe	91
PID 4764 wrote to memory of 4836	4764	rundll32.exe	91
PID 4764 wrote to memory of 4836	4764	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b467a5760a5e6669904ac869a2bfdda0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b467a5760a5e6669904ac869a2bfdda0_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4836
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 580
    3⤵
    - Program crash
    PID:3752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4836 -ip 4836
1⤵
PID:4752

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1296,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4296 /prefetch:8
1⤵
PID:3376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4836-0-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

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memory/4836-1-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

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